Doctors and health care providers in Longmont, CO
2,381 individual NPPES records list a practice address in Longmont, 16th of 193 Colorado cities. The largest group is mental health counselor: 184, 8% of the city's records, against 6% across Colorado. Page 37 of 48.
The 8 largest groups in Longmont
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Longmont in Colorado
- Rank in Colorado16th of 193 cities by records
- Share of the state1.6% of Colorado's records
- Specialties present25 or more taxonomy codes
- Top three groups18.7% of all records
Compared with Colorado as a whole, Longmont has 3× the state's share of behavior analyst records and 0.43× its share of behavior technician records.
Providers in Longmont, alphabetically
- Cynthia Ropek, M.A., L.P.C.Mental Health Counselor1124155635
- Samantha Rosa, MTMassage Therapist1700558533
- Amy Rose, FNPFamily Nurse Practitioner1306149034
- Mary Rose, MA LPC CACIIAddiction (Substance Use Disorder) Counselor1912316993
- Whitley Rose, MA, LPCProfessional Counselor1174229975
- Ellen Rosenberg, MED, LPCProfessional Counselor1851443246
- Patti Rosquist, MDPediatrics Physician1558368720
- Jen Ross, PSYCHOTHERAPISTProfessional Counselor1104545920
- Stephanie RossOrthodontics and Dentofacial Orthopedics Dentistry1568797256
- Lauren Roth, FNP-CAdult Health Nurse Practitioner1811497589
- Lindsey Roth, RDRegistered Dietitian1942891304
- David Rothbard, D.D.S.General Practice Dentistry1144280462
- David Rothfuss, PA-CPhysician Assistant1447827837
- Micah Rothstein, M.D.Glaucoma Specialist (Ophthalmology) Physician1104902683
- Danelle Rottner, M.A.C., LPCMental Health Counselor1043565658
- Ashley RouecheProfessional Counselor1306359443
- Lindsey Roussil, MS, APRN, FNP-CFamily Nurse Practitioner1497170757
- Shane Rowan, MDClinical Cardiac Electrophysiology Physician1831166636
- Shyanne RowanBehavior Technician1841114881
- Bobbi Rowe, RDNRegistered Dietitian1811790983
- Meghan Royer, NPNurse Practitioner1700511508
- D'Anne Rudden, AU.D.Audiologist1366433039
- Robert Ruegg, MDPsychiatry Physician1164467502
- Christina Ruiz, D.O.Obstetrics & Gynecology Physician1669818126
- Luis Ruiz Sanabria, PHARMDPharmacist1669266185
- Gerald Rupp, MDOrthopaedic Surgery Physician1922043124
- Stacy Ruse, LPCI, NCC, CYIMental Health Counselor1730571845
- Adam RushEmergency Medicine Physician1881835379
- Morgan Ruskay, PAPhysician Assistant1265410278
- Cierra Russ, PA-CPhysician Assistant1639838105
- Patrick Russell, LCSWClinical Social Worker1942180849
- Lara Rutledge, MA, LPCC, ATR-PArt Therapist1184323081
- Sara Ruwitch, APN, RXNPsychiatric/Mental Health Nurse Practitioner1083882104
- Daphne Ryan, PTPhysical Therapist1568906501
- Lyndsey RyanProfessional Counselor1639311582
- Megan Ryan, DDSStudent in an Organized Health Care Education/Training Program1447941596
- Teresa Ryan Brucker, M.S., CCC- SLPSpeech-Language Pathologist1609195544
- Benjamin Sabados, PHARMACISTPharmacist1932409026
- Kelsey SackerMental Health Counselor1619820016
- Jaden SaddlerBehavior Technician1679239552
- Melanie Sadler, PHARM.D.General Practice Physician1124155130
- Laura Sage, PT0825Physical Therapist1710196092
- Chelsea SagerMental Health Counselor1477417202
- Sharon Sager, L.AC.Acupuncturist1982258109
- Megan SaksMarriage & Family Therapist1619845732
- Rowena SalazarRegistered Nurse1093631533
- Matthew Salvador, PTAPhysical Therapy Assistant1750049169
- Carmen Sample, MSW, LSWClinical Social Worker1609104991
- James Sampson, NPFamily Nurse Practitioner1851760557
- Karissa Sampson, PAPhysician Assistant1316446164
The largest Colorado cities
- Denver25,068
- Colorado Springs19,771
- Aurora17,400
- Fort Collins6,928
- Boulder5,635
How to read this directory
Longmont, Colorado appears in the CMS National Plan and Provider Enumeration System with 2,381 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Longmont - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Longmont practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Longmont is weighted toward Mental Health Counselor (184 clinicians, followed by Physical Therapist with 145 and Massage Therapist with 116). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Longmont reports roughly 40.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of Colorado's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Longmont practice address, a coverage gap Longmont patients typically fill by traveling to a larger nearby hub.
For Longmont patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Longmont, CO?
There are 2,381 registered healthcare providers in Longmont, CO, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Longmont?
The most common specialties in Longmont are Mental Health Counselor, Physical Therapist, Massage Therapist, Professional Counselor, Clinical Social Worker. Mental Health Counselor has the most providers with 184.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.